nicotinamide/edema

Previous studies have shown that administration of nicotinamide (Vitamin B(3)) in animal models of traumatic brain injury (TBI) and ischemia significantly reduced the size of infarction or injury and improved functional recovery. The present study evaluated the ability of nicotinamide to provide

The aim of the present study was to investigate the role of poly (ADP-ribose) synthetase (PARS) in a model of acute local inflammation (zymosan-activated plasma (ZAP)-induced paw edema), in which the oxyradicals, nitric oxide and peroxynitrite, are known to play a crucial role. Injection of

Inflammation is an important immune response; however, excessive inflammation causes severe tissue damages and secondary inflammatory injuries. The long-term and ongoing uses of routinely used drugs such as non-steroidal anti-inflammatory drugs (NSAIDS) are associated with serious adverse reactions,

Bacillus anthracis produces a toxin both in vitro and in vivo which, when injected intravenously into rats, brings about the death of the animals accompanied by gross pulmonary edema. Lung tissue removed prior to death showed, in vitro, a 30% reduction in overall oxidative metabolism (Q(o2)),

In the present study, we investigated whether the administration of nicotinamide adenine dinucleotide (NAD+) provides brain protection in a mouse model of intracerebral hemorrhage (ICH). Male CD-1 mice were divided into sham, ICH treated with vehicle and ICH treated with NAD+ (10 or 20 mg/kg,

Acute lung injury (ALI) and acute respiratory distress syndrome (ARDS) occur in approximately 200,000 patients per year. Studies indicate that lung endothelium plays a significant role in ALI. The authors' recent in vitro studies demonstrate a novel mechanism of β-nicotinamide adenine dinucleotide

The primary goal of this study was to compare clinically relevant doses of progesterone and nicotinamide within the same injury model. Progesterone has been shown to reduce edema and inflammation and improve functional outcomes following brain injury. Nicotinamide has also been shown to be an

We investigated the progression of cytotoxic brain edema induced by 6-aminonicotinamide (6-ANA), a potent antimetabolite of nicotinamide, by measuring the time courses of changes in brain tissue water state (with MRI), histology (with H&E staining), energy metabolism (with 31P-NMR), brain hemoglobin

One hallmark of acute lung injury is the disruption of the pulmonary endothelial barrier. Such disruption correlates with increased endothelial permeability, partly through the disruption of cell-cell contacts. Protein tyrosine phosphatases (PTPs) are known to affect the stability of both

Bacillus anthracis adenylyl cyclase toxin edema factor (EF) is one component of the anthrax toxin and is essential for establishing anthrax disease. EF activation by the eukaryotic Ca2+-sensor calmodulin (CaM) leads to massive cAMP production resulting in edema. cAMP also inhibits the nicotinamide

UNASSIGNED Rhubarb is a traditional Chinese medicine for treating traumatic brain injury (TBI). UNASSIGNED The purpose of this study is to elucidate the potential mechanism of rhubarb by suppressing extracellular signal-regulated kinase (ERK) to ameliorate brain edema. UNASSIGNED Sprague-Dawley rats

Brain edema was produced by 6-aminonicotinamide (6-AN) in the rat with accompanying metabolic disturbance due to the accumulation of an antimetabolite of nicotinamide in the CNS. Twenty-four hours after intraperitoneal administration of 6-AN, significant (P less than 0.01) increases of sodium and

The purpose of this study was to assess the relationship between morphological and metabolic changes in brain edema using proton magnetic resonance systems. The serial changes during the first 24 hours in the cold-injury trauma rat brain model were investigated by proton magnetic resonance imaging